The main effects of Ophiopogon japonicus (dwarf lilyturf) are nourishing yin and promoting fluid production, moistening the lungs and clearing the heart, and it is widely used.

Ophiopogon japonicus is a perennial evergreen herbaceous plant in the genus Ophiopogon of the family Liliaceae. Its medicinal part is its dried tuberous root, and in traditional Chinese medicine it is a commonly used yin-nourishing medicinal material. In China, Zhejiang-produced Zhemaidong and Sichuan-produced Chuanmaidong are relatively well known. The two differ in place of origin, and their appearance and taste differ slightly, but their basic effects are similar.

From the perspective of traditional Chinese medicine, the most prominent effect of Ophiopogon japonicus is nourishing yin and promoting fluid production, moistening the lungs and clearing the heart. It is often used to relieve dry cough due to lung dryness, dry and painful throat, and dry mouth and tongue. For problems such as restlessness and insomnia caused by insufficient heart yin, Ophiopogon japonicus also has a certain auxiliary conditioning value, so it is used more often in dry seasons.

In daily use, Ophiopogon japonicus is very flexible. The simplest way is to take an appropriate amount and steep it in water as a tea substitute. It can also be combined with Polygonatum odoratum, Glehnia root, goji berries, and others to make soup or congee, with a light taste and a sweet aftertaste. When some families stew sweet soups or desserts, they also add a little Ophiopogon japonicus, which can both add flavor and provide a moisturizing effect.

It should be noted that Ophiopogon japonicus is slightly cold in nature, so people with deficiency-cold of the spleen and stomach or who are prone to diarrhea should not use much of it, and it is also not recommended during wind-cold cold with cough. Before using it to condition the body, it is best to first understand your own constitution and consult a professional traditional Chinese medicine physician when necessary, to avoid blindly taking tonics. In addition, the Ophiopogon japonicus plant is evergreen in all four seasons and highly shade tolerant, so it is also often used as ground cover in landscaping and has ornamental value as well.